Wall Mounted Ultrasonic Flow Meter

The QTDS-100H handheld ultrasonic flow meter provide accurate and trouble free flow metering for a wide range full pipe applications including: potable water, raw waste water, effluent, well water, slurry, or virtually any sound conducting liquid. The QTDS-100H handheld ultrasonic flow meter incorporates the latest ultrasonic technology to give you an accurate, easy to use hybrid flow meter with transit-time operating modes.
1.Accuracy: ± 1%
2.Speed: 0.01 ~ ± 32 m / s bidirectional
3.Wide range of measurement, DN15mm ~ DN6000mm
4.Communication: RS-232
5.Integrated recorder: 2000 lines of recording data
6.Built-in Ni-MH battery, autonomy 12 hours in operation 7.Single uniform liquid such as tap water,sea water, beer, oil,etc.

QTDS-100H Clamp on Portable Ultrasonic Flow meters is a low cost, portable unit with clamp on transducers for non-invasive liquid flow rate measurement. This Clamp on Portable Ultrasonic Flow meters makes use of proven transit-time ultrasonic measuring techniques, which provide excellent accuracy and easy setup and installation.
1.Accuracy: ± 1%
2.Speed: 0.01 ~ ± 32 m / s bidirectional
3.Wide range of measurement, DN15mm ~ DN6000mm
4.Communication: RS-232
5.Integrated recorder: 2000 lines of recording data
6.Built-in Ni-MH battery, autonomy 12 hours in operation 7.Single uniform liquid such as tap water,sea water, beer, oil,etc.

Q&T vortex liquid mass flow meter usually applied in HVAC project, chemical industry,food industry etc, flowmeter also could use for light oil, food oil like palm oil etc.
Size: DN15-DN6000;
Measured medium: liquid,gas,steam; Medium Temp: -40℃~250℃,-40℃~350℃,
±1.5 % (Insertion type)
Flow Range: Liquid:0.4-7.0m/s,Gas:4.0-60.0m/s,Steam:5.0-70.0m/s,
Specifications: DN100-2000 (Insertion),
Material: SS304(Standard),SS316(Optional)
Vibration Acceleration Allowed: ≦0.2g
Pressure: 86kPa -106kPa
Power Supply: DC 12-30V or 3.6V battery powered
Signal Output: 4-20mA,Pulse
Communication: RS485 MODBUS or HART

The wall mounted type ultrasonic flow meter, can be used for nearly any liquid from pure water, sewer water, petrol chemicals, metallurgy, electric power plant coolant flow, irrigation, city water, energy monitoring, the meter can indicate flow velocity, flow rate, total flow for nearly any fluid.
1.Accuracy: +/-1.0%
2.for pipelines from DN15mm up-to DN6000mm
3.for flow speeds as low as 0.01 m/s and as high as 32 m/s
4.for ambient temperatures as low as -65 deg C and as high as +70 deg C and at 100% humidity
5.for liquid temperatures in the range of -30 deg up-to 160 deg C
6.in hazardous areas and hard to access locations
7. for clamp-on installation, the process pressure is not a 8.consideration, inline versions are available for liquid pressures as high as 400 bar
9.Clamp-on Ultrasonic Flow meter for Liquids
10.No piping cutting—cost saving
11.Installation available without interrupting the plant operation
12.Non-contact and low-maintenance sensor
13.Wide selection

Vortex air flow meter method is called the velocity measurement method and is one of the main methods of flow measurement.flow meter that uses this principle to measure flow is called a velocity flow meter.
Measured medium: liquid,gas,steam; Medium Temp: -40℃~250℃,-40℃~350℃,
Nominal Pressure: 1.6MPa
Flow Range: Liquid:0.4-7.0m/s,Gas:4.0-60.0m/s,Steam:5.0-70.0m/s,
Specifications: DN100-2000 (Insertion),
Vibration Acceleration Allowed: ≦0.2g
IEP ATEX: II 1G Ex ia IIC T5 Ga
Relative Humidity: ≦85%
Pressure: 86kPa -106kPa
Signal Output: 4-20mA,Pulse
Communication: RS485 MODBUS or HART

Magnetic flowmeter consists of sensors and converters. Electromagnetic (mag) flow meters are volumetric flow meters that do not have any moving parts to wear down, reducing the need for maintenance or replacement, it mainly used to measure conductive liquids which conductivity is higher than 5 μS/cm.
Size:DN3-DN3000
Sensor & Flange: Carbon steel, SS304, SS316
Electrode: SS316L,HC,HB,Tan,Ti,Pt
Accuracy: 0.5% or 0.2% of the reading value +0.3 m/s
Liner: PTFE, Neoprene, Hard Rubber, EPDM, FEP, Polyurethane, PFA
Nominal Pressure: 0.6-1.6Mpa (2.5Mpa/4.0Mpa/6.4Mpa…Max 42Mpa)
Medium Temperature: -10℃~160℃
Output Signal: 4-20mA/Pulse, RS485, HART, GPRS

Insertion vortex flow meter measure fluid velocity adopting a principle of operation referred to as the Karman Vortex effect,generate swirl, also called swirl flow meter.
Size: DN15-DN6000;
Measured medium: liquid,gas,steam; Medium Temp: -40℃~250℃,-40℃~350℃,
Accuracy: ±1.0 % (Flange / wafer / thread / tri-clamp;
±1.5 % (Insertion type)
Specifications: DN100-2000 (Insertion),
Material: SS304(Standard),SS316(Optional)
Relative Humidity: ≦85%
Pressure: 86kPa -106kPa
Power Supply: DC 12-30V or 3.6V battery powered
Signal Output: 4-20mA,Pulse
Communication: RS485 MODBUS or HART